Typical operating characteristics (continued) – Rainbow Electronics MAX5475 User Manual
Page 5
MAX5471/MAX5472/MAX5474/MAX5475
32-Tap, Nonvolatile, Linear-Taper Digital
Potentiometers in SOT23
_______________________________________________________________________________________
5
WIPER TRANSIENT AT POWER-ON
(MAX5475)
MAX5471 toc11
1.0
µs/div
V
DD
5V/div
W
1V/div
C
L
= 10pF
TAP 16
V
H
= V
DD
WIPER RESPONSE vs. FREQUENCY
MAX5471toc12
FREQUENCY (kHz)
WIPER RESPONSE (dB)
100
10
-15
-12
-9
-6
-3
0
-18
1
1000
TAP = 16
C
L
= 10pF
MAX5474
MAX5475
RESISTANCE DNL vs. TAP POSITION
(MAX5471)
MAX5471 toc13
TAP POSITION
RESISTANCE DNL
25
20
15
10
5
-0.2
-0.1
0
0.1
0.2
0.3
-0.3
0
30
VARIABLE-RESISTOR MODE
RESISTANCE INL vs. TAP POSITION
(MAX5471)
MAX5471 toc14
TAP POSITION
RESISTANCE INL
25
20
15
10
5
0
0.1
0.2
0.3
0.4
0.5
-0.1
0
30
VARIABLE-RESISTOR MODE
RESISTANCE DNL vs. TAP POSITION
(MAX5472)
MAX5471 toc15
TAP POSITION
RESISTANCE DNL
25
20
15
10
5
-0.2
-0.1
0
0.1
0.2
0.3
-0.3
0
30
VARIABLE-RESISTOR MODE
RESISTANCE INL vs. TAP POSITION
(MAX5472)
MAX5471 toc16
TAP POSITION
RESISTANCE INL
25
20
15
10
5
0
0.1
0.2
0.3
0.4
0.5
-0.1
0
30
VARIABLE-RESISTOR MODE
RESISTANCE DNL vs. TAP POSITION
(MAX5474)
MAX5471 toc17
TAP POSITION
RESISTANCE DNL
25
20
15
10
5
-0.03
-0.02
-0.01
0
0.01
0.02
0.03
0.04
-0.04
0
30
VOLTAGE-DIVIDER MODE
RESISTANCE INL vs. TAP POSITION
(MAX5474)
MAX5471 toc18
TAP POSITION
RESISTANCE INL
25
20
15
10
5
-0.03
-0.02
-0.01
0
0.01
0.02
0.03
0.04
-0.04
0
30
VOLTAGE-DIVIDER MODE
Typical Operating Characteristics (continued)
(V
DD
= 5.0V, T
A
= +25
°C, unless otherwise noted.)
WIPER TRANSIENT AT POWER-ON
(MAX5474)
MAX5471 toc10
1.0
µs/div
V
DD
5V/div
W
1V/div
C
L
= 10pF
TAP 16
V
H
= V
DD